SC-1480
Convection
Lower Sec Science · Secondary 2 · Medium · Convection
A metal spoon is left in a pot of boiling water. Which statement best describes the movement of water particles near the bottom of the pot that causes the water to circulate?
- They become less dense and rise, while cooler water sinks.
- They become more dense and rise, while cooler water sinks.
- They stay in fixed positions and only vibrate faster.
- They stop moving and transfer heat only by contact.
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.